include/asm-m32r/unaligned.h

   1 #ifndef _ASM_M32R_UNALIGNED_H
   2 #define _ASM_M32R_UNALIGNED_H
   3
   4 /*
   5  * For the benefit of those who are trying to port Linux to another
   6  * architecture, here are some C-language equivalents.
   7  */
   8
   9 #include <asm/string.h>
  10
  11 #define get_unaligned(ptr) \
  12   ({ __typeof__(*(ptr)) __tmp; memmove(&__tmp, (ptr), sizeof(*(ptr))); __tmp; })
  13
  14 #define put_unaligned(val, ptr)                         \
  15   ({ __typeof__(*(ptr)) __tmp = (val);                  \
  16      memmove((ptr), &__tmp, sizeof(*(ptr)));            \
  17      (void)0; })
  18
  19 #endif /* _ASM_M32R_UNALIGNED_H */